Protect your 11" Macbook Air against finger grease, mustard stains, and clumsy spills with the ultra-thin ClearGuard keyboard protector. At one fifth the thickness of most keyboard protectors, ClearGuard is highly transparent and virtually invisible, allowing your backlit keys to shine through. Made with durable, engineering-grade thermoplastic urethane, the high-precision molding allows for a tactile response. Completely washable and reusable, ClearGuard 11 provides maximum typing comfort and protection throughout the life of your Mac.